'Deutsche Apotheker'/HY - grouping - Thalheimer

Interesting and seldom seen 'Deutsche Apotheker' and HY I.D. grouping of Arno Thalheimer who was being trained for 'Apotheker' (pharmacist).Interesting to see all I.D.s being connected with each other!,:DAF ,NSDAP ,HY.1) Rare 'Not-Ausweis' (temporary) I.D. of Thalheimer.2) 'Deutsche Arbeidsfront' membership card for the 'Fachgruppe Apotheker' (pharmacist).3) NSDAP HY confirmation card for Thalheimer being 'Hilfsapotheker'.4) Curious 'Standesgemeinschaft Deutscher Apotheker' membership booklet.